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Individual Calculations April 2023 |
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| Ma, Derek Total change: 8.80 | |   |
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| Ivy League Challenge 2023 | Toronto | CAN | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1968 | 1.50 | 3 | 0.44 | 20 | 8.80 | |
|  Chandran, Kapil | f | | 2361 | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Li, William | c | | 2106 | CAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Toliver, James | | | 1839 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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